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[尺骨]前面
Facies anterior ulnae
定义
前表面（掌侧面）上部远宽于下部，其上四分之三呈凹面，为指深屈肌的起点；下四分之一同样呈凹面，被旋前方肌所覆盖。下四分之一与其余部分之间以一条斜向下内侧走行的嵴为界，该嵴标志着旋前方肌起点的范围。在骨的上三分之一与中三分之一交界处，有一条斜向上方走行的滋养管。
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
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